[GOLD STONE] Terahertz Mineral Plate, Type B, for Bath Use, Health, Beauty, Power Stone, Includes Exclusive Box

■Size: Grain diameter approximately 7mm (±0.5mm), inner circumference approximately 155mm (±5mm) Terahertz waves vibrate approximately 1 trillion times per second. Can be used by submerging in a bathtub. Luxuriously uses terahertz ore with nearly 100% high purity (silicon) A power stone that has been gaining attention in recent years Every product comes with a case bearing the GOLD STONE logo.